BAPTISMS solemnized in the Parish of
St George the Martyr, Queen Square
in County of
Middlesex
in the Year 1787
| When Baptised | 20 | |
| Child's Christian Name | Louis Henry Ferdinand | |
| Parent's Name | Christian |
Alexander
Sarah |
| Surname | von Mayersback | |
| Born | Novr. 11 | |
| Abode | Red Lyon Square | |
Source: London Metropolitan Archives, Saint George The Martyr, Queen Square, Composite register: baptisms Sep 1723 - Dec 1796, marriages Dec 1706 - Feb 1754, P82/GEO2, Item 001
Source: Ancestry.com. London, England, Baptisms, Marriages and Burials, 1538-1812